CSF 3518 Radiator

Overview of CSF 3518 Radiator for Audi Vehicles

The CSF 3518 radiator is designed specifically for select Audi models, including the A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, Q3, and Q5. This radiator features a durable aluminum core combined with plastic tanks, engineered to provide reliable cooling performance for your vehicle's engine.

• Core thickness: 7/8 inch
• Core dimensions: 28 3/8 inches length x 18 5/16 inches width
• Aluminum core with plastic tanks for durability and heat dissipation
• Cross flow design for efficient coolant circulation
• Inlet and outlet diameters: 1 1/4 inch, both positioned on the left side
• Single row radiator core for optimized cooling
• Includes a high-efficiency plate type oil cooler measuring 11 13/16 inches
• OEM style quick-connect inlet fittings

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line combines lightweight plastic tanks with a robust aluminum core to balance durability and thermal efficiency. This design supports effective heat transfer while maintaining a reduced overall weight, which is beneficial for vehicle performance and fuel economy. The 1 Row configuration is tailored for applications requiring a compact yet efficient cooling solution, such as the Audi models compatible with part number 3518.

Product Description and Specifications

The CSF 3518 radiator features a 7/8 inch thick aluminum core measuring 28 3/8 inches in length and 18 5/16 inches in width. Its cross flow design enhances coolant flow across the core, improving heat dissipation. Both the inlet and outlet have a diameter of 1 1/4 inches and are located on the left side, facilitating straightforward hose connections. The radiator includes a high-efficiency plate type oil cooler, measuring 11 13/16 inches, which helps maintain optimal engine oil temperatures. The plastic tanks are OEM style and equipped with quick-connect inlets, simplifying installation and ensuring a secure fit.

Common Applications and Issues Addressed

• Replacement for damaged or leaking radiators in compatible Audi A4, A5, A6, Q3, and Q5 models
• Resolves engine overheating caused by inefficient or clogged cooling systems
• Addresses coolant leaks from cracked or corroded radiator tanks
• Improves cooling system performance in vehicles with worn or degraded radiators
• Supports engine oil temperature regulation through integrated oil cooler

Installation Notes and Tips

• Ensure compatibility with your specific Audi model and year before installation
• Inspect and replace radiator hoses and clamps as needed during installation
• Use OEM style quick-connect fittings for secure and leak-free connections
• Flush the cooling system to remove debris before installing the new radiator
• Check coolant levels and refill with manufacturer-recommended coolant after installation

Quality Assurance and Warranty Information

The CSF 3518 radiator is manufactured to meet OEM specifications, ensuring reliable fit and function for compatible Audi vehicles. The product is free from hazardous materials and designed for durability with its aluminum core and plastic tanks. While specific warranty details are not provided here, CSF products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.